Research and application of adaptive anti-interference based VU-fuzzy-PID algorithm in temperature control system of platic extruder

Research and application of adaptive anti-interference based VU-fuzzy-PID algorithm in temperature control system of platic extruder | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Article Research and application of adaptive anti-interference based VU-fuzzy-PID algorithm in temperature control system of platic extruder Jin-Tao Meng, Wen Sun, Mi-Xue Ruan, Chan Wang, Huai-xia Liu This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-3831086/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract Plastic profiles, as the basic material for social and economic development, are mainly processed and moulded by plastic extruders. In the production process of plastic profiles, the temperature precision control of plastic extruder directly affects the plasticising and mixing effect of raw mate-rials. Therefore, the development of high-precision, fast response and stable plastic extruder tem-perature control system plays a key role in the development of plastic profile industry. In order to solve the shortcomings of the plastic extruder such as low temperature precision, slow response speed and poor anti-interference ability, the author has established a plastic extruder temperature control system model based on the study of PID control strategies and fuzzy PID control strategies, combined with the structural and functional characteristics of plastic extruder. Adopting a variable universe fuzzy PID control strategy to improve the performance of the plastic extruder temperature control system. The core idea of this strategy is to introduce proportional factors to change the range of the fuzzy domain. Under the condition that the fuzzy rules remain unchanged, the fuzzy domain compresses as the error decreases and expands as the error increases. Changing the domain is equivalent to adding fuzzy control rules within the same domain, thereby completing the dynamic adjustment of PID controller parameters. Through MATLAB simulation analysis and comparison, it was found that this control strategy has the advantages of short rise time, no overshoot, and strong anti-interference compared to PID control and fuzzy PID control strategies. Finally, through ex-perimental verification, it was found that this control strategy significantly changes the temperature control effect of nonlinear time-varying extruders, and has good adaptability and stability. Physical sciences/Chemistry Physical sciences/Energy science and technology Physical sciences/Engineering Physical sciences/Materials science Physical sciences/Mathematics and computing Variable universe Plastic extruder Temperature accuracy Fuzzy PID Stability control Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-3831086","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Article","associatedPublications":[],"authors":[{"id":265716334,"identity":"a777b48f-1980-4c3e-b59d-32f2b4d978c6","order_by":0,"name":"Jin-Tao Meng","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA2UlEQVRIiWNgGAWjYLACCQYbBgMIk5lYLQlpQC3MpGhhSDhMghbd9t7DLyx/nJc35z9/TIKhwjqxgf3sAbxazM6cS7OQSLhtuHNGMpsEw5n0xAaevAT8Wm7kmBkAtTBuuMHMJsHYdjixQYLHAL+W+29AWs7Zbzh/GKjlHzFabvAYP5BIOJC44QDQYYwNxGg5k2PGIJGWnLzhRrKxRcKxdOM2nhwCWo6fMf4sYWNnu+H8wYc3PtRYy/azn8GvBQjYpCVgzAQQl5B6IGD++IEIVaNgFIyCUTCCAQAAUERYlTrrNAAAAABJRU5ErkJggg==","orcid":"","institution":"Anhui Science and Technology University","correspondingAuthor":true,"prefix":"","firstName":"Jin-Tao","middleName":"","lastName":"Meng","suffix":""},{"id":265716335,"identity":"16409af1-ab14-4f7d-b2c4-102c53e76890","order_by":1,"name":"Wen Sun","email":"","orcid":"","institution":"Anhui Science and Technology University","correspondingAuthor":false,"prefix":"","firstName":"Wen","middleName":"","lastName":"Sun","suffix":""},{"id":265716336,"identity":"b896004c-8ad8-4539-b332-0caf85d8863e","order_by":2,"name":"Mi-Xue Ruan","email":"","orcid":"","institution":"Anhui Science and Technology University","correspondingAuthor":false,"prefix":"","firstName":"Mi-Xue","middleName":"","lastName":"Ruan","suffix":""},{"id":265716337,"identity":"f63b59c4-77ed-4024-9e7c-70e5e52d6db9","order_by":3,"name":"Chan Wang","email":"","orcid":"","institution":"Anhui Science and Technology University","correspondingAuthor":false,"prefix":"","firstName":"Chan","middleName":"","lastName":"Wang","suffix":""},{"id":265716338,"identity":"fbc8467b-e805-4546-aa8f-23e696b18422","order_by":4,"name":"Huai-xia Liu","email":"","orcid":"","institution":"Anhui Science and Technology University","correspondingAuthor":false,"prefix":"","firstName":"Huai-xia","middleName":"","lastName":"Liu","suffix":""}],"badges":[],"createdAt":"2024-01-03 05:29:15","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-3831086/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-3831086/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":59719227,"identity":"9d922198-d4bb-4b36-aecf-34f36fb2890f","added_by":"auto","created_at":"2024-07-05 09:00:56","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":822123,"visible":true,"origin":"","legend":"","description":"","filename":"ResearchandapplicationofadaptiveantiinterferencebasedVUfuzzyPIDalgorithmintemperaturecontrolsystemofplaticextruder.pdf","url":"https://assets-eu.researchsquare.com/files/rs-3831086/v1_covered_9b78c883-b8d6-48fc-9a45-711cc9f3a21a.pdf"}],"financialInterests":"No competing interests reported.","formattedTitle":"Research and application of adaptive anti-interference based VU-fuzzy-PID algorithm in temperature control system of platic extruder","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"Variable universe, Plastic extruder, Temperature accuracy, Fuzzy PID, Stability control","lastPublishedDoi":"10.21203/rs.3.rs-3831086/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-3831086/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"\u003cp\u003ePlastic profiles, as the basic material for social and economic development, are mainly processed and moulded by plastic extruders. In the production process of plastic profiles, the temperature precision control of plastic extruder directly affects the plasticising and mixing effect of raw mate-rials. Therefore, the development of high-precision, fast response and stable plastic extruder tem-perature control system plays a key role in the development of plastic profile industry. In order to solve the shortcomings of the plastic extruder such as low temperature precision, slow response speed and poor anti-interference ability, the author has established a plastic extruder temperature control system model based on the study of PID control strategies and fuzzy PID control strategies, combined with the structural and functional characteristics of plastic extruder. Adopting a variable universe fuzzy PID control strategy to improve the performance of the plastic extruder temperature control system. The core idea of this strategy is to introduce proportional factors to change the range of the fuzzy domain. Under the condition that the fuzzy rules remain unchanged, the fuzzy domain compresses as the error decreases and expands as the error increases. Changing the domain is equivalent to adding fuzzy control rules within the same domain, thereby completing the dynamic adjustment of PID controller parameters. Through MATLAB simulation analysis and comparison, it was found that this control strategy has the advantages of short rise time, no overshoot, and strong anti-interference compared to PID control and fuzzy PID control strategies. Finally, through ex-perimental verification, it was found that this control strategy significantly changes the temperature control effect of nonlinear time-varying extruders, and has good adaptability and stability.\u003c/p\u003e","manuscriptTitle":"Research and application of adaptive anti-interference based VU-fuzzy-PID algorithm in temperature control system of platic extruder","msid":"","msnumber":"","nonDraftVersions":[{"code":1,"date":"2024-01-08 14:56:07","doi":"10.21203/rs.3.rs-3831086/v1","editorialEvents":[{"type":"communityComments","content":0}],"status":"published","journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true}}],"origin":"","ownerIdentity":"cfea4893-a1e4-4562-878e-0c86ba285cea","owner":[],"postedDate":"January 8th, 2024","published":true,"recentEditorialEvents":[],"rejectedJournal":[],"revision":"","amendment":"","status":"posted","subjectAreas":[{"id":27994103,"name":"Physical sciences/Chemistry"},{"id":27994104,"name":"Physical sciences/Energy science and technology"},{"id":27994105,"name":"Physical sciences/Engineering"},{"id":27994106,"name":"Physical sciences/Materials science"},{"id":27994107,"name":"Physical sciences/Mathematics and computing"}],"tags":[],"updatedAt":"2024-07-05T08:52:47+00:00","versionOfRecord":[],"versionCreatedAt":"2024-01-08 14:56:07","video":"","vorDoi":"","vorDoiUrl":"","workflowStages":[]},"version":"v1","identity":"rs-3831086","journalConfig":"researchsquare"},"__N_SSP":true},"page":"/article/[identity]/[[...version]]","query":{"redirect":"/article/rs-3831086","identity":"rs-3831086","version":["v1"]},"buildId":"qtupq5eGEP_6zYnWcrvyt","isFallback":false,"isExperimentalCompile":false,"dynamicIds":[84888],"gssp":true,"scriptLoader":[]}